Need Replacement bolts.

[APK]

I have the bumper off my 1972 Dodge Dart being repaired. The four 3/8 inch hex head bolts about 1/2 inch length that holds the brake/turn light assembly to the bumper are pretty rusty and would like to replace. Went to the hardware store found a #10 Phillips head stainless screw but it would not thread into the light assembly hole very deep. The original would go a lot deeper.

Know of any websites that sell bolts of this description?

Thank you for your responses in advance.

 

[RPM440+6]

Check out Restoration Specialties and Supply in Windber, PA. You can google them for a link to their web site. Another possibility would AMK Products out of Winchester, VA. Both of these companies provide product to the major restoration shops.